MiniWob++

MiniWob++ is a suite of web-browser based tasks introduced in Liu et al. (2018) (an extension of the earlier MiniWob task suite (Shi et al., 2017)). Tasks range from simple button clicking to complex form-filling, for example, to book a flight when given particular instructions (Fig. 1a). Programmatic rewards are available for each task, permitting standard reinforcement learning techniques.

(Source: Section 2.1 of https://arxiv.org/pdf/2202.08137.pdf)